diff --git a/plugins/box/backup/views/backend/index.view.php b/plugins/box/backup/views/backend/index.view.php
index 40ba77d..f778c4e 100755
--- a/plugins/box/backup/views/backend/index.view.php
+++ b/plugins/box/backup/views/backend/index.view.php
@@ -1,6 +1,6 @@
 <script>$().ready(function(){$('[name=create_backup]').click(function(){$(this).button('loading');});});</script>
 
-<div class="vertical-align margin-bottom-1em">
+<div class="vertical-align margin-bottom-1">
     <div class="text-left">
         <h2><?php echo __('Backups', 'backup'); ?></h2>
     </div>
diff --git a/plugins/box/blocks/views/backend/add.view.php b/plugins/box/blocks/views/backend/add.view.php
index 2d013ba..2790598 100644
--- a/plugins/box/blocks/views/backend/add.view.php
+++ b/plugins/box/blocks/views/backend/add.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('New Block', 'blocks'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('New Block', 'blocks'); ?></h2>
 
 <?php if (isset($errors['blocks_empty_name']) or isset($errors['blocks_exists'])) $error_class = 'error'; else $error_class = ''; ?>
 
@@ -6,7 +6,7 @@
 
 <?php echo (Form::hidden('csrf', Security::token())); ?>
 
-<div class="form-group margin-bottom-1em">
+<div class="form-group margin-bottom-1">
   <?php echo (Form::label('name', __('Name', 'blocks'))); ?>
   <?php echo (Form::input('name', $name, array('class' => (isset($errors['blocks_empty_name']) || isset($errors['blocks_exists'])) ? 'form-control error-field' : 'form-control'))); ?>
   <?php
@@ -15,7 +15,7 @@
   ?>
 </div>
 
-<div class="row margin-bottom-1em">
+<div class="row margin-bottom-1">
     <div class="col-xs-12">
         <?php Action::run('admin_editor', array(Html::toText($content))); ?>
     </div>
diff --git a/plugins/box/blocks/views/backend/edit.view.php b/plugins/box/blocks/views/backend/edit.view.php
index bfe7aa8..3b5c000 100644
--- a/plugins/box/blocks/views/backend/edit.view.php
+++ b/plugins/box/blocks/views/backend/edit.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('Edit Block', 'blocks'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Edit Block', 'blocks'); ?></h2>
 
 <?php
     if ($content !== null) {
@@ -11,7 +11,7 @@
 
 ?>
 
-        <div class="form-group margin-bottom-1em">
+        <div class="form-group margin-bottom-1">
         <?php echo (Form::label('name', __('Name', 'blocks'))); ?>
         <?php echo (Form::input('name', $name, array('class' => (isset($errors['blocks_empty_name']) || isset($errors['blocks_exists'])) ? 'form-control error-field' : 'form-control'))); ?>
         <?php
@@ -21,7 +21,7 @@
         </div>
 
 
-<div class="row margin-bottom-1em">
+<div class="row margin-bottom-1">
     <div class="col-xs-12">
         <?php Action::run('admin_editor', array(Html::toText($content))); ?>
     </div>
diff --git a/plugins/box/blocks/views/backend/index.view.php b/plugins/box/blocks/views/backend/index.view.php
index 9b2696e..ba48997 100755
--- a/plugins/box/blocks/views/backend/index.view.php
+++ b/plugins/box/blocks/views/backend/index.view.php
@@ -1,4 +1,4 @@
-<div class="vertical-align margin-bottom-1em">
+<div class="vertical-align margin-bottom-1">
     <div class="text-left">
         <h2><?php echo __('Blocks', 'blocks'); ?></h2>
     </div>
diff --git a/plugins/box/emails/views/backend/edit.view.php b/plugins/box/emails/views/backend/edit.view.php
index 4f3236e..5ea323a 100644
--- a/plugins/box/emails/views/backend/edit.view.php
+++ b/plugins/box/emails/views/backend/edit.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('Edit Email Template', 'emails'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Edit Email Template', 'emails'); ?></h2>
 
 <?php   
 if ($content !== null) {
@@ -11,7 +11,7 @@ if ($content !== null) {
     <?php echo (Form::input('name', Request::get('filename'), array('disabled', 'class' => 'form-control'))); ?><span class="input-group-addon">.email.php</span>
 </div>
 
-<div class="margin-top-2em margin-bottom-2em">
+<div class="margin-top-2 margin-bottom-2">
 <?php
     echo (        
        Form::label('content', __('Email template content', 'emails')).
diff --git a/plugins/box/emails/views/backend/index.view.php b/plugins/box/emails/views/backend/index.view.php
index 948f0db..7d84463 100644
--- a/plugins/box/emails/views/backend/index.view.php
+++ b/plugins/box/emails/views/backend/index.view.php
@@ -1,4 +1,4 @@
-<div class="vertical-align margin-bottom-1em">
+<div class="vertical-align margin-bottom-1">
     <div class="text-left">
         <h2><?php echo __('Emails', 'emails'); ?></h2>
     </div>    
diff --git a/plugins/box/filesmanager/views/backend/index.view.php b/plugins/box/filesmanager/views/backend/index.view.php
index 6a546c7..8f0c2de 100755
--- a/plugins/box/filesmanager/views/backend/index.view.php
+++ b/plugins/box/filesmanager/views/backend/index.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('Files', 'filesmanager'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Files', 'filesmanager'); ?></h2>
 
 <input type="hidden" id="fUploaderInit" value='<?php echo json_encode($fileuploader); ?>' />
 
@@ -46,7 +46,7 @@
 <!-- /Filesmanager_upload_files -->
 
 <!-- Filesmanger_path -->
-<ol class="breadcrumb margin-top-1em">
+<ol class="breadcrumb margin-top-1">
 
       <?php
         $path_parts = explode ('/',$path);
diff --git a/plugins/box/information/views/backend/index.view.php b/plugins/box/information/views/backend/index.view.php
index f0ff1a0..2ad3c95 100644
--- a/plugins/box/information/views/backend/index.view.php
+++ b/plugins/box/information/views/backend/index.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('Information', 'information'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Information', 'information'); ?></h2>
 
 <div class="tabbable">
     <ul class="nav nav-tabs">
diff --git a/plugins/box/menu/views/backend/add.view.php b/plugins/box/menu/views/backend/add.view.php
index 07217ce..ad8b0fc 100644
--- a/plugins/box/menu/views/backend/add.view.php
+++ b/plugins/box/menu/views/backend/add.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('New item', 'menu'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('New item', 'menu'); ?></h2>
 
 <?php echo (Form::open()); ?>
 <?php echo (Form::hidden('csrf', Security::token())); ?>
@@ -7,7 +7,7 @@
 <a href="javascript:;" class="btn btn-default" data-toggle="modal" data-target="#selectPageModal"><?php echo __('Select page', 'menu'); ?></a>
 <a href="javascript:;" class="btn btn-default" data-toggle="modal" data-target="#selectCategoryModal"><?php echo __('Select category', 'menu'); ?></a>
 
-<div class="row margin-top-2em">
+<div class="row margin-top-2">
     <div class="col-md-6">
 
         <div class="form-group">
diff --git a/plugins/box/menu/views/backend/edit.view.php b/plugins/box/menu/views/backend/edit.view.php
index 0078393..6ad77a3 100644
--- a/plugins/box/menu/views/backend/edit.view.php
+++ b/plugins/box/menu/views/backend/edit.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('Edit item', 'menu'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Edit item', 'menu'); ?></h2>
 
 <div class="row">
     <div class="col-md-6">
@@ -12,7 +12,7 @@
         <a href="javascript:;" class="btn btn-default" data-toggle="modal" data-toggle="modal" data-target="#selectPageModal"><?php echo __('Select page', 'menu'); ?></a>
         <a href="javascript:;" class="btn btn-default" data-toggle="modal" data-toggle="modal" data-target="#selectCategoryModal"><?php echo __('Select category', 'menu'); ?></a>
     
-        <div class="form-group margin-top-2em">
+        <div class="form-group margin-top-2">
         <?php
             echo Form::label('menu_item_name', __('Item name', 'menu'));
             echo Form::input('menu_item_name', $menu_item_name, array('class' => (isset($errors['menu_item_name_empty']) || isset($errors['menu_item_name_empty'])) ? 'form-control error-field' : 'form-control'));
diff --git a/plugins/box/menu/views/backend/index.view.php b/plugins/box/menu/views/backend/index.view.php
index 79b4ee4..f2a2c5f 100644
--- a/plugins/box/menu/views/backend/index.view.php
+++ b/plugins/box/menu/views/backend/index.view.php
@@ -1,7 +1,7 @@
-<h2 class="margin-bottom-1em"><?php echo __('Menu', 'menu'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Menu', 'menu'); ?></h2>
 
 <?php if ($menu->count() == 0) { ?>
-<div class="vertical-align margin-bottom-1em">
+<div class="vertical-align margin-bottom-1">
     <div class="text-left">
         <h3><?php echo __('Category', 'menu'); ?>: <?php echo 'default'; ?></h3>
     </div>
@@ -21,7 +21,7 @@
         $category_to_add = ($category == '') ? '' : '&category='.$category;
 ?>
 
-<div class="vertical-align margin-bottom-1em">
+<div class="vertical-align margin-bottom-1">
     <div class="text-left">
         <h3><?php echo __('Category', 'menu'); ?>: <?php echo ($category == '') ? 'default' : $category; ?></h3>
     </div>
diff --git a/plugins/box/pages/views/backend/add.view.php b/plugins/box/pages/views/backend/add.view.php
index ad2aea8..844b717 100644
--- a/plugins/box/pages/views/backend/add.view.php
+++ b/plugins/box/pages/views/backend/add.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('New Page', 'pages'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('New Page', 'pages'); ?></h2>
 
 <?php
     echo (
@@ -13,7 +13,7 @@
     <li <?php if (Notification::get('settings')) { ?>class="active"<?php } ?>><a href="#settings" data-toggle="tab"><?php echo __('Settings', 'pages'); ?></a></li>
 </ul>
 
-<div class="tab-content tab-page margin-bottom-1em">
+<div class="tab-content tab-page margin-bottom-1">
     <div class="tab-pane <?php if (Notification::get('page')) { ?>active<?php } ?>" id="page">
         <div class="form-group">
         <?php
@@ -102,13 +102,13 @@
     </div>
 </div>
 
-<div class="row margin-bottom-1em">
+<div class="row margin-bottom-1">
     <div class="col-xs-12">
         <?php Action::run('admin_editor', array(Html::toText($post_content))); ?>
     </div>
 </div>
 
-<div class="row margin-top-1em">
+<div class="row margin-top-1">
     <div class="col-xs-12">
         <div class="form-group">
             <div class="input-group">
@@ -125,7 +125,7 @@
     </div>
 </div>
 
-<div class="row margin-top-1em">
+<div class="row margin-top-1">
     <div class="col-xs-6">
         <?php
             echo (
diff --git a/plugins/box/pages/views/backend/edit.view.php b/plugins/box/pages/views/backend/edit.view.php
index 4cdca60..f49e903 100644
--- a/plugins/box/pages/views/backend/edit.view.php
+++ b/plugins/box/pages/views/backend/edit.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php if (Request::get('name') == 'error404') { echo __('Edit 404 Page', 'pages'); } else { echo __('Edit Page', 'pages'); } ?></h2>
+<h2 class="margin-bottom-1"><?php if (Request::get('name') == 'error404') { echo __('Edit 404 Page', 'pages'); } else { echo __('Edit Page', 'pages'); } ?></h2>
 
 <?php
     echo (
@@ -16,7 +16,7 @@
     <li <?php if (Notification::get('settings')) { ?>class="active"<?php } ?>><a href="#settings" data-toggle="tab"><?php echo __('Settings', 'pages'); ?></a></li>
 </ul>
 
-<div class="tab-content tab-page margin-bottom-1em">
+<div class="tab-content tab-page margin-bottom-1">
     <div class="tab-pane <?php if (Notification::get('page')) { ?>active<?php } ?>" id="page">
         <div class="form-group">
         <?php
@@ -135,13 +135,13 @@
     </div>
 </div>
 
-<div class="row margin-bottom-1em">
+<div class="row margin-bottom-1">
     <div class="col-xs-12">
         <?php Action::run('admin_editor', array(Html::toText($to_edit))); ?>
     </div>
 </div>
 
-<div class="row margin-top-1em">
+<div class="row margin-top-1">
     <div class="col-xs-12">
         <div class="form-group">
             <div class="input-group">
@@ -158,7 +158,7 @@
     </div>
 </div>
 
-<div class="row margin-top-1em">
+<div class="row margin-top-1">
     <div class="col-xs-6">
         <?php
             echo (
diff --git a/plugins/box/pages/views/backend/index.view.php b/plugins/box/pages/views/backend/index.view.php
index 29c96a7..82a62b7 100755
--- a/plugins/box/pages/views/backend/index.view.php
+++ b/plugins/box/pages/views/backend/index.view.php
@@ -1,4 +1,4 @@
-<div class="vertical-align margin-bottom-1em">
+<div class="vertical-align margin-bottom-1">
     <div class="text-left">
         <h2><?php echo __('Pages', 'pages'); ?></h2>
     </div>
diff --git a/plugins/box/plugins/views/backend/index.view.php b/plugins/box/plugins/views/backend/index.view.php
index 00a7d87..2b5a528 100755
--- a/plugins/box/plugins/views/backend/index.view.php
+++ b/plugins/box/plugins/views/backend/index.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('Plugins', 'plugins'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Plugins', 'plugins'); ?></h2>
 
 <input type="hidden" id="fUploaderInit" value='<?php echo json_encode($fileuploader); ?>' />
 
diff --git a/plugins/box/snippets/views/backend/add.view.php b/plugins/box/snippets/views/backend/add.view.php
index 1d3eaea..6c5798f 100644
--- a/plugins/box/snippets/views/backend/add.view.php
+++ b/plugins/box/snippets/views/backend/add.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('New Snippet', 'snippets'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('New Snippet', 'snippets'); ?></h2>
 
 <?php if (isset($errors['snippets_empty_name']) or isset($errors['snippets_exists'])) $error_class = 'error'; else $error_class = ''; ?>
 
@@ -16,7 +16,7 @@
     if (isset($errors['snippets_exists'])) echo '<span class="error-message">'.$errors['snippets_exists'].'</span>';
 ?>
 
-<div class="margin-top-2em margin-bottom-2em">
+<div class="margin-top-2 margin-bottom-2">
 <?php
     echo (
        Form::label('content', __('Snippet content', 'snippets')).
diff --git a/plugins/box/snippets/views/backend/edit.view.php b/plugins/box/snippets/views/backend/edit.view.php
index b752bf9..5331eed 100644
--- a/plugins/box/snippets/views/backend/edit.view.php
+++ b/plugins/box/snippets/views/backend/edit.view.php
@@ -1,4 +1,4 @@
-<h2 class="margin-bottom-1em"><?php echo __('Edit Snippet', 'snippets'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Edit Snippet', 'snippets'); ?></h2>
 
 <?php
     if ($content !== null) {
@@ -24,7 +24,7 @@
             if (isset($errors['snippets_exists'])) echo '<span class="error-message">'.$errors['snippets_exists'].'</span>';
         ?>
 
-<div class="margin-top-2em margin-bottom-2em">
+<div class="margin-top-2 margin-bottom-2">
 <?php
   echo (
       Form::label('content', __('Snippet content', 'snippets')).
diff --git a/plugins/box/snippets/views/backend/index.view.php b/plugins/box/snippets/views/backend/index.view.php
index 353a806..bf17b92 100755
--- a/plugins/box/snippets/views/backend/index.view.php
+++ b/plugins/box/snippets/views/backend/index.view.php
@@ -1,4 +1,4 @@
-<div class="vertical-align margin-bottom-1em">
+<div class="vertical-align margin-bottom-1">
     <div class="text-left">
         <h2><?php echo __('Snippets', 'snippets'); ?></h2>
     </div>
diff --git a/plugins/box/system/views/backend/index.view.php b/plugins/box/system/views/backend/index.view.php
index 1655913..b6d3ad0 100755
--- a/plugins/box/system/views/backend/index.view.php
+++ b/plugins/box/system/views/backend/index.view.php
@@ -11,7 +11,7 @@
 
 <div class="row">
     <div class="col-md-6">
-        <h2 class="margin-bottom-1em"><?php echo __('Site Settings', 'system'); ?></h2>
+        <h2 class="margin-bottom-1"><?php echo __('Site Settings', 'system'); ?></h2>
         <?php
             echo (
                 Form::open().
@@ -60,7 +60,7 @@
         </div>
     </div>
     <div class="col-md-6">
-        <h2 class="margin-bottom-1em"><?php echo __('System Settings', 'system'); ?></h2>
+        <h2 class="margin-bottom-1"><?php echo __('System Settings', 'system'); ?></h2>
         <div class="form-group">
         <?php
             echo (
diff --git a/plugins/box/users/views/backend/add.view.php b/plugins/box/users/views/backend/add.view.php
index 3732fb6..64cc6a9 100644
--- a/plugins/box/users/views/backend/add.view.php
+++ b/plugins/box/users/views/backend/add.view.php
@@ -1,5 +1,5 @@
 <!-- Users_add -->
-<h2 class="margin-bottom-1em"><?php echo __('New User Registration', 'users'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('New User Registration', 'users'); ?></h2>
 <?php
     echo (
         Form::open().
diff --git a/plugins/box/users/views/backend/edit.view.php b/plugins/box/users/views/backend/edit.view.php
index 2c4f043..efc557a 100644
--- a/plugins/box/users/views/backend/edit.view.php
+++ b/plugins/box/users/views/backend/edit.view.php
@@ -2,7 +2,7 @@
     // Show template for exist user else show error
     if ($user !== null) {
 ?>
-<h2 class="margin-bottom-1em"><?php echo __('Edit profile', 'users'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Edit profile', 'users'); ?></h2>
 
 <div class="row">
     <div class="col-md-6">
diff --git a/plugins/box/users/views/backend/index.view.php b/plugins/box/users/views/backend/index.view.php
index 6e07d37..68da8f0 100755
--- a/plugins/box/users/views/backend/index.view.php
+++ b/plugins/box/users/views/backend/index.view.php
@@ -1,8 +1,8 @@
-<h2 class="margin-bottom-1em"><?php echo __('Users', 'users'); ?></h2>
+<h2 class="margin-bottom-1"><?php echo __('Users', 'users'); ?></h2>
 
 <?php echo Html::anchor(__('Register New User', 'users'), 'index.php?id=users&action=add', array('title' => __('Register New User', 'users'), 'class' => 'btn btn-primary')); ?>
 
-<div class="pull-right margin-bottom-1em">
+<div class="pull-right margin-bottom-1">
 <?php echo Form::open(null, array('name' => 'users_frontend')); ?>
 <?php echo Form::hidden('csrf', Security::token()); ?>
 <div class="checkbox">